20201261604

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1\times {\mathrm{22973}}^1$

素因数の和:23684

約数の個数: 48

約数和(自身を含む): 47591835648

約数和(自身を除く): 27390574044

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 577, 762, 1154, 1524, 1731, 2308, 3462, 6924, 22973, 45946, 68919, 73279, 91892, 137838, 146558, 219837, 275676, 293116, 439674, 879348, 2917571, 5835142, 8752713, 11670284, 13255421, 17505426, 26510842, 35010852, 39766263, 53021684, 79532526, 159065052, 1683438467, 3366876934, 5050315401, 6733753868, 10100630802, 20201261604]

約数ペア:

[(1, 20201261604), (2, 10100630802), (3, 6733753868), (4, 5050315401), (6, 3366876934), (12, 1683438467), (127, 159065052), (254, 79532526), (381, 53021684), (508, 39766263), (577, 35010852), (762, 26510842), (1154, 17505426), (1524, 13255421), (1731, 11670284), (2308, 8752713), (3462, 5835142), (6924, 2917571), (22973, 879348), (45946, 439674), (68919, 293116), (73279, 275676), (91892, 219837), (137838, 146558)]